Choosing mufflers

Dynomax VT like mentioned or even the ultra flo round mufflers nice deep tone while driving and idle but loud when you get on it. Had a ultra round on my srt4 neon 4" down pipe back with a side dump, and it had a deep tone like a v8 but was loud when I got on it. These mufflers are what's going on my dart when I get to that point